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System

17 bytes added, 18:08, 6 February 2020

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==Key Stage 4==

{{#ev:youtube|https://www.youtube.com/watch?v=~~v6TAFPOvp5o~~FXRVARBjHco&feature=youtu.be}}

===Meaning===

A [[system]] is an [[object]] or group of [[object]]s being studied by a scientist.

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